import axios from 'axios'
import { MessageBox, Message, Loading } from 'element-ui'
import store from '@/store'
import { getToken, clear } from './auth'
import router from '@/router'
const service = axios.create({
  timeout: 5000
})
var loadingInstance
// 请求拦截
service.interceptors.request.use(
  function (config) {
    loadingInstance = Loading.service({
      text: 'loading',
      background: 'rgba(0, 0, 0, 0.3)'
    })
    const token = getToken()
    config.headers.token = token
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)
// 响应拦截
service.interceptors.response.use(
  function (response) {
    loadingInstance.close()
    const res = response.data
    if (res.code !== 20000) {
      clear()
      router.push({ path: '/login' })
      Message({
        message: 'token失效,请重新登录',
        type: 'error',
        duration: 5 * 1000
      })
    }
    return res
    //   if (res.code !== 20000) {
    //     Message({
    //       message: res.message || 'Error',
    //       type: 'error',
    //       duration: 5 * 1000
    //     })

    //     // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
    //     if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
    //       // to re-login
    //       MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
    //         confirmButtonText: 'Re-Login',
    //         cancelButtonText: 'Cancel',
    //         type: 'warning'
    //       }).then(() => {
    //         store.dispatch('user/resetToken').then(() => {
    //           location.reload()
    //         })
    //       })
    //     }
    //     return Promise.reject(new Error(res.message || 'Error'))
    //   } else {
    //     return res
    //   }
    // },
    // error => {
    //   console.log('err' + error) // for debug
    //   Message({
    //     message: error.message,
    //     type: 'error',
    //     duration: 5 * 1000
    //   })
    //   return Promise.reject(error)
  }

)

export default service
